[mlir] Fix an unused variable warning
authorKazu Hirata <kazu@google.com>
Fri, 3 Feb 2023 18:52:35 +0000 (10:52 -0800)
committerKazu Hirata <kazu@google.com>
Fri, 3 Feb 2023 18:52:35 +0000 (10:52 -0800)
commitf4e69d919a0112de071106f7fddcac9397cd1179
tree9f649cb6ddedbc069acbfa87701422755b45f67a
parent565a1fb1334b8cf510af1338cae3f50815a99f90
[mlir] Fix an unused variable warning

This patch fixes:

  mlir/lib/Dialect/Transform/Transforms/TransformInterpreterPassBase.cpp:248:14:
  error: unused variable 'root' [-Werror,-Wunused-variable]
mlir/lib/Dialect/Transform/Transforms/TransformInterpreterPassBase.cpp